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Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy

Categories Bare Thermocouple Wire
Brand Name: OHMALLOY/OEM
Model Number: SP-T
Certification: ISO9001:2015
Place of Origin: China
MOQ: 20KG
Payment Terms: L/C, T/T, , MoneyGram,Paypal
Supply Ability: 30 Tons per Month
Delivery Time: 5-18 working days after payment confirmed
Packaging Details: Spool+paper case + plywood case or coil+plywood case outside(or customized)
Name: TPX TNX Copper Constantan Theremocpuple Extension Bare Wire
Conductor Material: +Copper -Constantan
Size: 0.02-12mm(Customized)
Application: Type T Thermocouple Extension Wire
Positive EMF Value: Copper:761~785μV(Vs Pt)
Negative EMF Value: Constantan:3493~3517(Vs Pt)
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Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy

T Type Thermocouple Bare Wire Constantan TNX CuNi Alloy For Thermocouple Extension Compensation Cable Wire


TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.


1. Chemical Composition


MaterialChemical composition (%)
NiCrCuMnAl
TP(Copper)100
TN(Constantan)4555

2. Physical properties and Mechnical properties



Material


Density(g/cm3)


Melting point(℃)


Tensile Strength(Mpa)


Volume resistivity(μΩ.cm)


Elongation rate (%)

TP(copper)8.91084>1961.71(20℃)>30
TN(Constantan)8.81220>39049.0(20℃)>25

3. EMF Value range at different temperature


MaterialEMF value Vs Pt(μV)
-196℃-79℃100℃150℃200℃250℃
TP(Copper)-212-332761~7851263~12871825~18492450~2474
TN(Constantan)-5327-24263493~35175412~54487420~75829507~9595

EMF value Vs Pt(μV)
300℃350℃400℃500℃600℃
3137~31613880~3904
11655~1177113864~13988



FAQ

1. What's the minimum quantity customer can order?

If we have your size in stock, we can provide any quantity you want.

If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


2. How can you pay for small sample amount?

We have account, wire transfer for sample amount also ok.


3. Customer do not have express account. How will us arrange the delivery for sample order?

Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.


4. What's our payment terms?

We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.


5. Do you provide free samples?

If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.


6. What's our working time?

We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.


Quality Extension T Type Thermocouple Bare Wire Constantan CuNi Alloy for sale
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